linux-kernel - Re: [PATCH v2 5/5] ACPI: Switch to use generic guid_t in acpi_evaluate

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Date:   Thu, 1 Jun 2017 08:08:26 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Cc:     kbuild-all@...org, Christoph Hellwig <hch@....de>,
        linux-kernel@...r.kernel.org,
        "Rafael J . Wysocki" <rjw@...ysocki.net>,
        linux-acpi@...r.kernel.org,
        Dan Williams <dan.j.williams@...el.com>,
        Mika Westerberg <mika.westerberg@...ux.intel.com>,
        Borislav Petkov <bp@...e.de>, intel-gfx@...ts.freedesktop.org,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Amir Goldstein <amir73il@...il.com>,
        Jarkko Sakkinen <jarkko.sakkinen@...ux.intel.com>,
        Ben Skeggs <bskeggs@...hat.com>,
        Adrian Hunter <adrian.hunter@...el.com>,
        Yisen Zhuang <yisen.zhuang@...wei.com>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>
Subject: Re: [PATCH v2 5/5] ACPI: Switch to use generic guid_t in
 acpi_evaluate_dsm()

Hi Andy,

[auto build test ERROR on pm/linux-next]
[also build test ERROR on v4.12-rc3 next-20170531]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Andy-Shevchenko/ACPI-et-al-convert-to-use-new-UUID-API/20170601-072311
base:   https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git linux-next
config: i386-randconfig-x072-05301437 (attached as .config)
compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
reproduce:
        # save the attached .config to linux build tree
        make ARCH=i386 

All errors (new ones prefixed by >>):

   In file included from include/linux/acpi.h:44:0,
                    from drivers/usb/misc/ucsi.c:15:
   include/acpi/acpi_bus.h:64:47: error: unknown type name 'guid_t'
    bool acpi_check_dsm(acpi_handle handle, const guid_t *guid, u64 rev, u64 funcs);
                                                  ^~~~~~
   include/acpi/acpi_bus.h:65:64: error: unknown type name 'guid_t'
    union acpi_object *acpi_evaluate_dsm(acpi_handle handle, const guid_t *guid,
                                                                   ^~~~~~
   include/acpi/acpi_bus.h:69:51: error: unknown type name 'guid_t'
    acpi_evaluate_dsm_typed(acpi_handle handle, const guid_t *guid, u64 rev,
                                                      ^~~~~~
   drivers/usb/misc/ucsi.c: In function 'ucsi_acpi_cmd':
>> drivers/usb/misc/ucsi.c:58:2: error: unknown type name 'guid_t'
     guid_t guid = GUID(0x6f8398c2, 0x7ca4, 0x11e4,
     ^~~~~~
>> drivers/usb/misc/ucsi.c:58:16: error: implicit declaration of function 'GUID' [-Werror=implicit-function-declaration]
     guid_t guid = GUID(0x6f8398c2, 0x7ca4, 0x11e4,
                   ^~~~
   cc1: some warnings being treated as errors

vim +/guid_t +58 drivers/usb/misc/ucsi.c

    52	#define EVENT_PENDING	0
    53	#define COMMAND_PENDING	1
    54	};
    55	
    56	static int ucsi_acpi_cmd(struct ucsi *ucsi, struct ucsi_control *ctrl)
    57	{
  > 58		guid_t guid = GUID(0x6f8398c2, 0x7ca4, 0x11e4,
    59				   0xad, 0x36, 0x63, 0x10, 0x42, 0xb5, 0x00, 0x8f);
    60		union acpi_object *obj;
    61	

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